Sandisk

SNDK · NASDAQ

$1,365.38−$5.74 (−0.42%)TodayMarket closed · Oct 20, 4:05 PM ET

Prev close $1,371.12

SNDK options chain

Calls and puts around the current price

By Fri, Oct 30 options price a move of ±$163.85 (11.7%), between $1,232.65 and $1,560.35.

At-the-money implied volatility: 89.3%
Put/call open interest: 1.05
Total open interest: 28.58K
Underlying price: $1,396.50

SNDK options expiring Oct 30, 2026: calls on the left, puts on the right. Calls below $1,396.50 and puts above it are in the money.
Calls		Calls					Puts
Open int.	IV	Ask	Bid	Strike	Bid	Ask	IV	Open int.
75	71.1%	$83.20	$75.80	1370	$81.00	$84.10	103.1%	172
73	71.5%	$78.90	$75.30	1375	$83.20	$86.70	103.2%	136
99	72.3%	$76.50	$73.70	1380	$86.60	$89.40	104.1%	336
28	73.1%	$75.00	$71.10	1385	$88.70	$92.00	104.1%	11
136	72.9%	$71.70	$68.50	1390	$92.00	$94.90	105.0%	303
123	73.5%	$69.60	$66.40	1395	$93.90	$97.80	105.0%	4
SNDK $1,396.50
615	74.0%	$67.80	$65.10	1400	$97.60	$100.60	105.3%	696
18	73.7%	$65.60	$62.60	1405	$100.40	$103.60	105.1%	2
40	74.0%	$65.60	$59.00	1410	$103.40	$106.70	105.2%	89
8	73.4%	$61.40	$58.20	1415	$105.60	$109.80	104.8%	13
77	76.3%	$63.90	$57.00	1420	$108.90	$112.60	104.8%	177
17	74.4%	$57.80	$55.40	1425	$112.70	$116.20	105.5%	135

Volatility smile

Implied volatility by strike for Fri, Oct 30, calls and puts averaged.

Unusual options activity

The latest large trades, newest first

Unusual SNDK options trades
Contract	Trade	Contracts	Premium	Sentiment	Time
SNDK 1450P Oct 30	Large	10	$130.50K	bearish	Oct 20, 3:59 PM ET
SNDK 1400C Oct 23	Block	25	$58.13K	neutral	Oct 20, 3:59 PM ET
SNDK 1300P Oct 23	Block	50	$69.00K	bullish	Oct 20, 3:57 PM ET
SNDK 1450P Nov 20	Large	10	$165.05K	neutral	Oct 20, 3:55 PM ET
SNDK 1325C Nov 6	Large	13	$152.01K	neutral	Oct 20, 3:55 PM ET
SNDK 1350C Nov 6	Large	13	$134.68K	neutral	Oct 20, 3:55 PM ET
SNDK 1740C Dec 15	Large	17	$782.88K	neutral	Oct 20, 3:54 PM ET
SNDK 1595P Oct 30	Large	35	$849.45K	neutral	Oct 20, 3:54 PM ET

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